Lu-Seal’s silver dog collar reads “Don’t feed me, I’m on a diet,” reminding her admirers of the long journey she has overcome to be healthy and happy — even if they have to say no to her puppy-dog...

Four legs, floppy ears and a wet nose don’t seem to be the usual description of someone who is equipped to help with disabilities, but in the case of Aiden the puppy, this description is just enough...